864778842 is an even 9-digits composite number following 864778841
and preceding 864778843 . In scientific notation, it is written as 8.64778842 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 288259560 positive integers (up to 864778842) that are relatively prime to 864778842.
864778842 has 16 divisors, whose sum is 1793615712
The reverse of 864778842 is 248877468
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred sixty-four million seven hundred seventy-eight thousand eight hundred forty-two
Scientific notation
8.64778842 × 10^8
Engineering notation
8.64778842 × 10^6
Prime Factorization
2 × 3 × 27 × 5338141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
864778842
Product of the distinct prime numbers
The prime factorization of 864778842 is 2 × 3 × 27 × 5338141.
Since it has a total of 4 prime factors.
6 , 3 , 81 , 38 , 844 , 366 , 6640 , 71 , 87235 , 931 , 355983 , 344872 , 2908164 , 309734 , 90024647 , 38279012 , 939146846 , 110130026 , 7422481559 , 1751548740
n×2
1729557684
n×3
2594336526
n×4
3459115368
n×5
4323894210
n÷2
432389421
n÷3
288259614
n÷3
216194710.5
n÷5
172955768.4
n2
747842445570860964
n3
6.4671832407922E+26
n4
5.5926832339741E+35
n5
4.8364341307489E+44
2 √n
29407.122300558
3 √n
952.72673379741
4 √n
171.48504978732
5 √n
61.288784885446
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 5338141 , 10676282 , 16014423 , 32028846 , 144129807 , 288259614 , 432389421 , 864778842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-864778841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 864778842 can be divided by 16 positive divisors.
The sum of these divisors (counting 864778842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100010110111101001011010
3
Ternary
2020021020022120000
4
Quaternary
303202313221122
5
Quinary
3232340410332
6
Senary
221451113430
8
Octal
6342675132
10
Decimal
864778842
12
Duodecimal
201742876
16
Hexadecimal
338b7a5a
20
Vigesimal
da4h722
36
Base36
eav7mi
md5
ac7000ec651a070062cda334988a3a45
sha1
2ccd3b82ca84268857e87cde0814bda852b7d1ba
sha256
5dc5ee6977171d349216bdf89bfbedbea488f0d15d539a9103f6df3db7f0b0e7
sha512
89cfd0dcdb6c854a0e9c8a65b7e54c84e45cf2c5a31ceb66d796549d2e8dbb85a506175bb97de66d0af8dc02ef3f33b72aea1d266791a5d0a7acc2aee5bdfeb0
ripemd-160
b6e0cedf7118fefc078bd32465c689632a93bba2
Diameter
1729557684
Circumference
5433565714.0142
Area
2.349416333048E+18
Volume
2.7089673811589E+27
Surface area
9.3976653321922E+18
Circumference
5433565714.0142
Perimeter
3459115368
Area
747842445570860964
Diagonal
1222981966.8097
Surface area
4487054673425165784
Volume
6.4671832407922E+26
Space diagonal
1497840891.6546
Perimeter
2594336526
Area
3.2382527794632E+17
Altitude
748920445.82729
Surface area
3.2382527794632E+17
Volume
7.6216485412336E+25
Height
407660655.60323